Avaya 555-231-743 manual Stand-alone Call Accounting System Link Using the DCE Port, Parts List

GuestWorks and DEFINITY ECS Release 9	Issue 1
Technician Handbook for Hospitality Installations 555-231-743	November 2000
Installing the System
Connecting the Hospitality Adjuncts	43

Stand-alone Call Accounting System Link

Using the DCE Port

This connection is used to transfer CDR information to a stand-alone call accounting system. This connection is valid for a csi or si system.

Parts List

■The DCE port on the switch (this port is found on the Processor Interface Cable of a csi system labeled as J2)

■One M25A or M25B cable plus gender changers as needed (or equivalent 25-pin straight-through cable) to connect from the DCE port to the interface port on the call accounting system.

Distance Limits

The distance limit from the switch to the stand-alone call accounting system is 50 feet (15.2 meters). If the distance from the switch and the call accounting system is more than 50 feet (15.2 meters), or if the switch is an r system, see “Switch-to- Call Accounting Link using DCP Data Modules” on page 46.

Cabling Diagram

Figure 14 shows the connection between the DCE port on a csi or si system and a stand-alone call accounting system.

Switch

			Standalone
			Call Accounting
		M25A or M25B
DCE (si)		RS232 Cable	Call
	«		Accounting
DCE (J2) (csi)
			Port

Demarcation

Point

50 Ft. Maximum eia2gca.cdr

Figure 14. Switch-to-Call Accounting Link (Stand-Alone Call Accounting System)